Pressure-maintaining supporting tool

By designing a pressure-keeping support tool that includes an operating bracket and a pressure-keeping device with a shape consistent with the wind power blade, the problems of uneven pressure distribution and inaccurate temperature monitoring in the traditional pressure-keeping method are solved, and the stable shape maintenance and manufacturing accuracy of the wind power blade during the curing process are achieved.

CN222609475UActive Publication Date: 2025-03-14NEWTECH GRP CO LTD
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Patent Information

Application Number
CN202421048118.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-03-14
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The traditional pressure-keeping method is difficult to achieve uniform pressure distribution in various parts of the wind power blade, resulting in local deformation or defects, and the monitoring of temperature parameters is not accurate and timely enough.

Method used

A pressure-retaining support tool is designed, including an operating bracket and a pressure-retaining device divided into a windward surface and a leeward surface. The pressure-retaining device is equipped with a pressure plate with a shape consistent with the wind power blade, a lightweight and high-strength material is used, and a temperature monitoring device is installed inside.

Benefits of technology

Through all-round support, we ensure that the wind power blades maintain a stable shape during the curing process, improve manufacturing accuracy and overall quality, reduce safety risks, and improve the safety and reliability of the pressure holding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wind power blade machining, in particular to a pressure-maintaining supporting tool which comprises an operation support, a pressure-maintaining supporting device and a pressure-maintaining supporting device. The pressure maintaining device is placed on the operation support, a plurality of pressure plates are arranged in the pressure maintaining device, and the shape of the pressure maintaining device is consistent with that of the wind turbine blade. According to the utility model, the operation bracket is stably placed at a proper position, and the two operation platforms mounted on the operation bracket are positioned on the two opposite sides, so that an operator can conveniently approach the wind power blade from the two sides, and stairs are also arranged in order to facilitate the operator to go up and down; the shape of the pressure maintaining device is consistent with that of the wind power blade, so that the stability of the wind power blade on the pressure maintaining device is ensured; after the wind power blade is placed properly, the pressure maintaining device is started, a plurality of pressure plates in the pressure maintaining device start to work, and uniform pressure is applied to the wind power blade according to preset parameters. The shape consistency also improves the manufacturing precision of the wind power blade; and by arranging the operation platform and the stairs, the safety risk is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of wind turbine blade processing, in particular to a pressure-maintaining support tool. Background Art

[0002] Wind turbine blades are key components in wind turbines, and their performance and quality directly affect the power generation efficiency and operational stability of the entire wind turbine. Early wind turbine blade manufacturing mainly relied on wood materials and simple processes, but with the continuous large-scale and high-efficiency of wind turbines, traditional materials and processes can no longer meet the needs. Modern wind turbine blades are usually made of composite materials, which have the advantages of light weight, high strength, and corrosion resistance. In the manufacturing process, advanced processes and equipment are used in mold making, slurry preparation, fiber prepreg, blade molding, cutting and trimming, and surface treatment to ensure the quality and performance of wind turbine blades.

[0003] The pressure-maintaining operation of wind turbine blades is an important part of the wind turbine blade manufacturing process, which involves ensuring that the wind turbine blades maintain a stable shape and performance during the curing process. Usually, after the composite material is laid on the mold, a pressure-maintaining device will be installed. The pressure-maintaining device generally includes several air bags or pressure plates, which are placed at different positions of the wind turbine blade to provide uniform pressure during the curing process.

[0004] Traditional pressure-maintaining methods often have difficulty achieving uniform pressure distribution in various parts of wind turbine blades, resulting in local deformation or defects in the wind turbine blades, and the monitoring of temperature parameters is often not accurate and timely enough.

[0005] In order to solve the above problems, a pressure-maintaining support tooling is designed.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a pressure-maintaining support tooling, thereby effectively solving the problems in the background technology.

[0008] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a pressure-maintaining support tooling, comprising:

[0009] An operating bracket, wherein two operating platforms are arranged on the operating bracket, and a staircase is arranged on one side of the operating platform;

[0010] A pressure-maintaining device, which is placed on the operating bracket and is divided into a PS surface and an SS surface, and is provided with a plurality of pressure plates, and has a shape consistent with that of the wind turbine blades, for achieving all-round support for the wind turbine blades;

[0011] Wherein, the two operating platforms are located on opposite sides of the pressure maintaining device.

[0012] Furthermore, the pressure-maintaining device is transported to the operating bracket in an integral hoisting manner.

[0013] Furthermore, it is determined that the beam area of ​​the pressure-maintaining device adopts an axial positioning method.

[0014] Furthermore, the pressure maintaining operation of the pressure maintaining device is achieved by manual detection.

[0015] Furthermore, the pressure-maintaining device is made entirely of lightweight and high-strength material.

[0016] Furthermore, the operating bracket is provided with supporting parts at intervals, and the supporting parts are used to support the pressure maintaining device.

[0017] Furthermore, the surface of the operating platform is made of anti-slip material.

[0018] Furthermore, a temperature monitoring device is provided inside the pressure maintaining device, and the temperature monitoring device is used to monitor the temperature change of the wind turbine blade during the pressure maintaining process in real time.

[0019] The beneficial effects of the utility model are as follows: by placing the operating bracket firmly in a suitable position, and the two operating platforms installed on it are located on opposite sides, it is convenient for operators to approach the wind turbine blades from both sides, and in order to facilitate operators to go up and down, a staircase is also set on one side of the operating platform; the pressure-holding device is divided into a windward side and a leeward side, and its shape is consistent with the shape of the wind turbine blade, ensuring the stability of the wind turbine blade on the pressure-holding device; when the wind turbine blade is properly placed, the pressure-holding device is started, and several pressure plates in the pressure-holding device start to work, applying uniform pressure to the wind turbine blade according to preset parameters, and the all-round support of the pressure-holding device ensures that the wind turbine blade maintains a stable shape during the curing process. The pressure-holding device is consistent with the shape of the wind turbine blade, and can achieve all-round support, which greatly improves the manufacturing accuracy of the wind turbine blade and improves the overall quality; the setting of the operating platform and the stairs ensures that operators can operate in a safe and stable environment, reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the pressure-maintaining support tooling structure;

[0022] Figure 2 It is a schematic diagram of the structure of the pressure-maintaining device;

[0023] Figure numerals: 1. operating bracket; 11. operating platform; 11A. stairs; 12. supporting part; 2. pressure maintaining device; 21. PS surface; 22. SS surface; 23. pressure plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1 to Figure 2 As shown, a pressure-maintaining support tooling includes:

[0028] An operating bracket 1, on which two operating platforms 11 are arranged, and a staircase 11A is arranged on one side of the operating platform 11;

[0029] The pressure-maintaining device 2 is placed on the operating bracket 1. The pressure-maintaining device 2 is divided into a PS surface 21 (windward surface) and a SS surface 22 (leeward surface). A plurality of pressure plates 23 are arranged inside the pressure-maintaining device 2, and the shape of the pressure plates 23 is consistent with the shape of the wind turbine blades, so as to realize all-round support for the wind turbine blades.

[0030] The two operating platforms 11 are located on opposite sides of the pressure maintaining device 2 .

[0031] By placing the operating bracket 1 firmly in a suitable position and installing two operating platforms 11 on it on opposite sides, it is convenient for operators to approach the wind turbine blades from both sides, and in order to facilitate operators to go up and down, a staircase 11A is also provided on one side of the operating platform 11; the pressure-keeping device 2 is divided into a windward side and a leeward side, and its shape is consistent with the shape of the wind turbine blade, ensuring the stability of the wind turbine blade on the pressure-keeping device 2; when the wind turbine blade is properly placed, the pressure-keeping device 2 is started, and several pressure plates 23 in the pressure-keeping device 2 start to work, applying uniform pressure to the wind turbine blade according to preset parameters, and the all-round support of the pressure-keeping device 2 ensures that the wind turbine blade maintains a stable shape during the curing process.

[0032] The pressure-maintaining device 2 is consistent with the shape of the wind turbine blade and can achieve all-round support, which greatly improves the manufacturing accuracy of the wind turbine blade and improves the overall quality. The setting of the operating platform 11 and the stairs 11A ensures that the operator can operate in a safe and stable environment, reducing safety risks.

[0033] As a preferred embodiment of the above embodiment, the pressure maintaining device 2 is transported to the operating bracket 1 by an integral hoisting manner.

[0034] The pressure-maintaining device 2 is hoisted as a whole by using hoisting equipment. During the hoisting process, the operator needs to pay close attention to the operating status of the hoisting equipment to ensure that the hoisting process is smooth and slow.

[0035] The overall hoisting method can greatly simplify the installation process of the pressure-maintaining device 2, reduce the installation time of each component, help shorten the manufacturing cycle of the entire wind turbine blade, and improve production efficiency.

[0036] In this embodiment, the beam area of ​​the pressure-maintaining device 2 is determined by an axial positioning method.

[0037] By adopting the axial positioning method to ensure that the beam area of ​​the pressure-maintaining device 2 is accurately aligned with the corresponding position of the wind turbine blade, the pressure-maintaining device 2 can better support and fix the wind turbine blade. The axial positioning method also helps to improve the stability and reliability of the pressure-maintaining operation.

[0038] In this embodiment, the pressure maintaining operation of the pressure maintaining device 2 is achieved by manual detection.

[0039] The pressure-holding operation achieved by manual inspection has high flexibility, and the operator can make real-time adjustments at any time according to the actual situation to adapt to the manufacturing needs of different wind turbine blades; manual inspection can also realize direct observation of the surface state of the wind turbine blades and the working state of the pressure-holding device 2, which is helpful to timely discover and deal with potential problems; through manual inspection, it can be ensured that the wind turbine blades achieve the expected curing effect during the pressure-holding process, thereby improving the quality stability and consistency of the wind turbine blades.

[0040] In this embodiment, the pressure maintaining device 2 is made entirely of lightweight and high-strength material.

[0041] The use of lightweight and high-strength materials reduces the overall weight of the pressure-maintaining device 2, making it easier to install, move and operate, and reducing the difficulty of the operator's work. At the same time, the high-strength characteristics ensure that the pressure-maintaining device 2 is not easily deformed or damaged when under pressure, thereby ensuring the safety and stability of the pressure-maintaining process. Lightweight and high-strength materials can also help reduce the manufacturing cost and maintenance cost of the pressure-maintaining device 2, and this material also has excellent corrosion resistance, wear resistance and fatigue resistance, so that the pressure-maintaining device 2 can maintain good performance during long-term use and extend its service life.

[0042] In this embodiment, the operating bracket 1 is provided with supporting portions 12 at intervals, and the supporting portions 12 are used to support the pressure maintaining device 2 .

[0043] The operating bracket 1 is provided with support parts 12 at regular intervals, and the support parts 12 are mainly used to support the pressure-maintaining device 2. The support parts 12 can effectively disperse and bear the weight of the pressure-maintaining device 2 to maintain its stability, thereby ensuring that the pressure-maintaining device 2 can operate normally and safely. The setting of the support parts not only enhances the carrying capacity of the operating bracket 1, but also improves the stability and reliability of the pressure-maintaining device 2, reduces the failure rate, and prolongs the service life.

[0044] In this embodiment, the surface of the operating platform 11 is made of anti-slip material.

[0045] The anti-slip material can effectively prevent operators from slipping or falling during work, ensuring the personal safety of operators, reducing risks and maintenance costs, and improving overall work efficiency and production benefits.

[0046] As a preferred embodiment of the above embodiment, a temperature monitoring device is provided inside the pressure maintaining device 2, and the temperature monitoring device is used to monitor the temperature change of the wind turbine blade during the pressure maintaining process in real time.

[0047] The temperature monitoring device continuously and in real time monitors the temperature changes of the wind turbine blades inside the pressure-maintaining device 2, so that the operator can accurately grasp the temperature changes of the wind turbine blades during the pressure-maintaining process. If the temperature fluctuates abnormally or exceeds the preset range, the temperature monitoring device can promptly issue an alarm to remind the operator to take corresponding measures, thereby ensuring the smooth progress of the pressure-maintaining process of the wind turbine blades. The application of the temperature monitoring device significantly improves the safety and reliability of the pressure-maintaining process of the wind turbine blades. The temperature monitoring data can also provide a favorable basis for optimizing the pressure-maintaining process and help improve the overall performance and quality of the wind turbine blades.

[0048] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A pressure-maintaining support tool, characterized in that: include: An operating bracket, wherein two operating platforms are arranged on the operating bracket, and a staircase is arranged on one side of the operating platform; A pressure-maintaining device, which is placed on the operating bracket and is divided into a PS surface and an SS surface, and is provided with a plurality of pressure plates, and has a shape consistent with that of the wind turbine blades, for achieving all-round support for the wind turbine blades; Wherein, the two operating platforms are located on opposite sides of the pressure maintaining device.

2. The pressure-maintaining support tooling according to claim 1, characterized in that: The pressure-maintaining device is transported to the operating bracket in an integral hoisting manner.

3. The pressure-maintaining support tooling according to claim 2, characterized in that: It is determined that the beam area of ​​the pressure-maintaining device adopts an axial positioning method.

4. The pressure-maintaining support tooling according to claim 3, characterized in that: The pressure maintaining operation of the pressure maintaining device is achieved by manual detection.

5. The pressure-maintaining support tooling according to claim 4, characterized in that: The pressure maintaining device is entirely made of light and high-strength material.

6. The pressure-maintaining support tooling according to claim 1, characterized in that: The operating bracket is provided with supporting parts at intervals, and the supporting parts are used to support the pressure maintaining device.

7. The pressure-maintaining support tooling according to claim 1, characterized in that: The surface of the operating platform is made of anti-skid material.

8. The pressure-maintaining support tooling according to claim 5, characterized in that: A temperature monitoring device is provided inside the pressure maintaining device, and the temperature monitoring device is used to monitor the temperature change of the wind turbine blade during the pressure maintaining process in real time.